OCSP response parsing. More...

#include "ocsp/ocsp_resp_parse.h"
#include "encoding/asn1.h"
#include "encoding/oid.h"
#include "pkix/x509_cert_parse.h"
#include "pkix/x509_cert_ext_parse.h"
#include "pkix/x509_sign_parse.h"
#include "debug.h"

Macros
#define	TRACE_LEVEL OCSP_TRACE_LEVEL

Functions
error_t	ocspParseResponse (const uint8_t data, size_t length, OcspResponse response)
	Parse OCSPResponse structure. More...

error_t	ocspParseResponseStatus (const uint8_t data, size_t length, size_t totalLength, OcspResponseStatus *status)
	Parse ResponseStatus field. More...

error_t	ocspParseResponseBytes (const uint8_t data, size_t length, OcspResponse response)
	Parse ResponseBytes structure. More...

error_t	ocspParseBasicResponse (const uint8_t data, size_t length, OcspBasicResponse basicResponse)
	Parse BasicOCSPResponse structure. More...

error_t	ocspParseTbsResponseData (const uint8_t data, size_t length, size_t totalLength, OcspTbsResponseData *tbsResponseData)
	Parse TbsResponseData structure. More...

error_t	ocspParseVersion (const uint8_t data, size_t length, size_t totalLength, OcspVersion *version)
	Parse Version field. More...

error_t	ocspParseResponderId (const uint8_t data, size_t length, size_t totalLength, OcspResponderId *responderId)
	Parse ResponderID structure. More...

error_t	ocspParseResponses (const uint8_t data, size_t length, size_t totalLength, OcspTbsResponseData *tbsResponseData)
	Parse Responses structure. More...

error_t	ocspParseSingleResponse (const uint8_t data, size_t length, size_t totalLength, OcspSingleResponse *singleResponse)
	Parse SingleResponse structure. More...

error_t	ocspParseCertId (const uint8_t data, size_t length, size_t totalLength, OcspCertId *certId)
	Parse CertID structure. More...

error_t	ocspParseHashAlgo (const uint8_t data, size_t length, size_t totalLength, OcspCertId *certId)
	Parse HashAlgorithm structure. More...

error_t	ocspParseCertStatus (const uint8_t data, size_t length, size_t totalLength, OcspSingleResponse *singleResponse)
	Parse CertStatus structure. More...

error_t	ocspParseRevokedInfo (const uint8_t data, size_t length, OcspRevokedInfo revokedInfo)
	Parse RevokedInfo structure. More...

error_t	ocspParseRevocationReason (const uint8_t data, size_t length, X509CrlReasons revocationReason)
	Parse RevocationReason field. More...

error_t	ocspParseCerts (const uint8_t data, size_t length, OcspCerts certs)
	Parse Certs structure. More...

error_t	ocspParseResponseExtensions (const uint8_t data, size_t length, OcspExtensions responseExtensions)
	Parse ResponseExtensions structure. More...

error_t	ocspParseSingleExtensions (const uint8_t data, size_t length, OcspSingleExtensions singleExtensions)
	Parse SingleExtensions structure. More...

error_t	ocspParseNonceExtension (bool_t critical, const uint8_t data, size_t length, X509OctetString nonce)
	Parse Nonce extension. More...

Detailed Description

OCSP response parsing.

License

SPDX-License-Identifier: GPL-2.0-or-later

This file is part of CycloneCRYPTO Open.

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

Author: Oryx Embedded SARL (www.oryx-embedded.com)

Version: 2.4.4

Definition in file ocsp_resp_parse.c.

Macro Definition Documentation

◆ TRACE_LEVEL

#define TRACE_LEVEL OCSP_TRACE_LEVEL

Definition at line 32 of file ocsp_resp_parse.c.

Function Documentation

◆ ocspParseBasicResponse()

error_t ocspParseBasicResponse	(	const uint8_t *	data,
		size_t	length,
		OcspBasicResponse *	basicResponse
	)

Parse BasicOCSPResponse structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	basicResponse	Information resulting from the parsing process

Returns: Error code

Definition at line 250 of file ocsp_resp_parse.c.

◆ ocspParseCertId()

error_t ocspParseCertId	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		OcspCertId *	certId
	)

Parse CertID structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	certId	Information resulting from the parsing process

Returns: Error code

Definition at line 752 of file ocsp_resp_parse.c.

◆ ocspParseCerts()

error_t ocspParseCerts	(	const uint8_t *	data,
		size_t	length,
		OcspCerts *	certs
	)

Parse Certs structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	certs	Information resulting from the parsing process

Returns: Error code

Definition at line 1042 of file ocsp_resp_parse.c.

◆ ocspParseCertStatus()

error_t ocspParseCertStatus	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		OcspSingleResponse *	singleResponse
	)

Parse CertStatus structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	singleResponse	Information resulting from the parsing process

Returns: Error code

Definition at line 884 of file ocsp_resp_parse.c.

◆ ocspParseHashAlgo()

error_t ocspParseHashAlgo	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		OcspCertId *	certId
	)

Parse HashAlgorithm structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	certId	Information resulting from the parsing process

Returns: Error code

Definition at line 841 of file ocsp_resp_parse.c.

◆ ocspParseNonceExtension()

error_t ocspParseNonceExtension	(	bool_t	critical,
		const uint8_t *	data,
		size_t	length,
		X509OctetString *	nonce
	)

Parse Nonce extension.

Parameters

[in]	critical	Critical extension flag
[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	nonce	Information resulting from the parsing process

Returns: Error code

Definition at line 1217 of file ocsp_resp_parse.c.

◆ ocspParseResponderId()

error_t ocspParseResponderId	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		OcspResponderId *	responderId
	)

Parse ResponderID structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	responderId	Information resulting from the parsing process

Returns: Error code

Definition at line 514 of file ocsp_resp_parse.c.

◆ ocspParseResponse()

error_t ocspParseResponse	(	const uint8_t *	data,
		size_t	length,
		OcspResponse *	response
	)

Parse OCSPResponse structure.

Parameters

[in]	data	Pointer to the X.509 certificate to parse
[in]	length	Length of the X.509 certificate
[out]	response	Information resulting from the parsing process

Returns: Error code

Definition at line 55 of file ocsp_resp_parse.c.

◆ ocspParseResponseBytes()

error_t ocspParseResponseBytes	(	const uint8_t *	data,
		size_t	length,
		OcspResponse *	response
	)

Parse ResponseBytes structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	response	Information resulting from the parsing process

Returns: Error code

Definition at line 170 of file ocsp_resp_parse.c.

◆ ocspParseResponseExtensions()

error_t ocspParseResponseExtensions	(	const uint8_t *	data,
		size_t	length,
		OcspExtensions *	responseExtensions
	)

Parse ResponseExtensions structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	responseExtensions	Information resulting from the parsing process

Returns: Error code

Definition at line 1071 of file ocsp_resp_parse.c.

◆ ocspParseResponses()

error_t ocspParseResponses	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		OcspTbsResponseData *	tbsResponseData
	)

Parse Responses structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	tbsResponseData	Information resulting from the parsing process

Returns: Error code

Definition at line 577 of file ocsp_resp_parse.c.

◆ ocspParseResponseStatus()

error_t ocspParseResponseStatus	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		OcspResponseStatus *	status
	)

Parse ResponseStatus field.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	status	OCSP response status

Returns: Error code

Definition at line 128 of file ocsp_resp_parse.c.

◆ ocspParseRevocationReason()

error_t ocspParseRevocationReason	(	const uint8_t *	data,
		size_t	length,
		X509CrlReasons *	revocationReason
	)

Parse RevocationReason field.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	revocationReason	Reason why the certificate was revoked

Returns: Error code

Definition at line 1002 of file ocsp_resp_parse.c.

◆ ocspParseRevokedInfo()

error_t ocspParseRevokedInfo	(	const uint8_t *	data,
		size_t	length,
		OcspRevokedInfo *	revokedInfo
	)

Parse RevokedInfo structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	revokedInfo	Information resulting from the parsing process

Returns: Error code

Definition at line 946 of file ocsp_resp_parse.c.

◆ ocspParseSingleExtensions()

error_t ocspParseSingleExtensions	(	const uint8_t *	data,
		size_t	length,
		OcspSingleExtensions *	singleExtensions
	)

Parse SingleExtensions structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	singleExtensions	Information resulting from the parsing process

Returns: Error code

Definition at line 1152 of file ocsp_resp_parse.c.

◆ ocspParseSingleResponse()

error_t ocspParseSingleResponse	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		OcspSingleResponse *	singleResponse
	)

Parse SingleResponse structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	singleResponse	Information resulting from the parsing process

Returns: Error code

Definition at line 631 of file ocsp_resp_parse.c.

◆ ocspParseTbsResponseData()

error_t ocspParseTbsResponseData	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		OcspTbsResponseData *	tbsResponseData
	)

Parse TbsResponseData structure.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	tbsResponseData	Information resulting from the parsing process

Returns: Error code

Definition at line 348 of file ocsp_resp_parse.c.

◆ ocspParseVersion()

error_t ocspParseVersion	(	const uint8_t *	data,
		size_t	length,
		size_t *	totalLength,
		OcspVersion *	version
	)

Parse Version field.

Parameters

[in]	data	Pointer to the ASN.1 structure to parse
[in]	length	Length of the ASN.1 structure
[out]	totalLength	Number of bytes that have been parsed
[out]	version	Information resulting from the parsing process

Returns: Error code

Definition at line 460 of file ocsp_resp_parse.c.

Macros

Functions

Detailed Description

License

Macro Definition Documentation

◆ TRACE_LEVEL

Function Documentation

◆ ocspParseBasicResponse()

◆ ocspParseCertId()

◆ ocspParseCerts()

◆ ocspParseCertStatus()

◆ ocspParseHashAlgo()

◆ ocspParseNonceExtension()

◆ ocspParseResponderId()

◆ ocspParseResponse()

◆ ocspParseResponseBytes()

◆ ocspParseResponseExtensions()

◆ ocspParseResponses()

◆ ocspParseResponseStatus()

◆ ocspParseRevocationReason()

◆ ocspParseRevokedInfo()

◆ ocspParseSingleExtensions()

◆ ocspParseSingleResponse()

◆ ocspParseTbsResponseData()

◆ ocspParseVersion()